币界网报道：A British teenager who pleaded guilty to stealing $2.45 million in Bitcoin faces strong incentives to flee before sentencing, U.S. prosecutors warned. Sebastian Greenwood, 18, admitted to hacking into a victim's email and SIM-swapping to steal cryptocurrency from their Coinbase account in 2022. While released on bail, prosecutors argue Greenwood poses a flight risk due to his technical skills, access to stolen funds, and lack of community ties in the U.S. The government has requested stricter bail conditions, citing Greenwood's ability to move assets internationally and his prior attempt to flee the U.K. during the investigation. The case highlights growing concerns over SIM-swapping attacks targeting crypto holders.